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26 September, 16:05

The volume of a cube is 8 cubic units. What is the length of each edge? Explain how u know.

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  1. 26 September, 16:13
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    The answer would be 2. To find the volume you have to do V = a^3 and 2^3 is 8. So that's your answer
  2. 26 September, 16:24
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    The volume of a cube is a side squared. If you square root the volume, you will get the length of a side, or edge.

    Each edge is √8.

    √8 = 2.83 units
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